000 00318nam a2200133Ia 4500
022 _a9781259064753
082 _a0046.
100 _aBehrowz A Forouzan
_9444
245 0 _aData Communications And Networking 5th Ed.
250 _a5
260 _aMc Graw Hill
_bNew Delhi
_c2017
650 _aCOMPUTER
_931
942 _cBK
999 _c34023
_d34023